import  java.util.Scanner;
public class NGuessNumber {
    Scanner scan =new Scanner(System.in);
    int []guesses=new int[4];
    public void receiveGuesses(){
        for (int i=0;i<4;i++){
            guesses[i]=scan.nextInt();

        }
    }
    public static void main(String[] args) {
        NGuessNumber game = new NGuessNumber();
        game.receiveGuesses();
        for (int i=0;i<4 ;i++){
            System.out.println(game.guesses[i]);
        }
    }
}